I think if someone can fork this coin and make a new wallet with new road map with some idea, then this coin will be live again and can get it back on exchanges.
Usually the only reason some one does this is to generate a whole new generation of bag holders. I've got a small bag. It's worth zero. Thats the risk of crypto. But if someone wants to revive the coin, someone can have my little bag dumped on them.
If someone has a big enough bag they might do it. But they are probably to busy created pre-mined ICO's for people to invest in.